Install scheme48-doc by entering the following commands in the terminal:
sudo apt update sudo apt install scheme48-doc
Description:
Documentation for the Scheme48 implementation of Scheme
Scheme48 is an implementation of Scheme written by Richard Kelsey and Jonathan Rees. It is based on a byte-code interpreter and incorporates such elements as a sophisticated module system, a pre-emptive & user-level thread system, a well-integrated interactive environment, Clinger's explicit renaming low-level macros, and decent efficiency for its architecture. . This package provides "The Incomplete Scheme48 Reference Manual" in html and pdf form.
Homepage: http://s48.org/
Version: 1.9-5build1
Section: universe/interpreters